Williamson County School District 2010-2011 Calendar http://williamsoncounty.tandem.co/ Key dates for Williamson County School District. en-us 8/4/10 - 8/5/10 New Teacher Orientation http://williamsoncounty.tandem.co/index.php?type=key_date&action=details&id=178 178-williamsoncounty@intand.com 8/6/10 Administrative Day (All Teachers http://williamsoncounty.tandem.co/index.php?type=key_date&action=details&id=179 179-williamsoncounty@intand.com 8/9/10 - 8/10/10 Staff Development Day (All Teachers http://williamsoncounty.tandem.co/index.php?type=key_date&action=details&id=180 180-williamsoncounty@intand.com 8/11/10 Administrative Day (All Teachers work in classrooms http://williamsoncounty.tandem.co/index.php?type=key_date&action=details&id=181 181-williamsoncounty@intand.com 8/12/10 First full day for students http://williamsoncounty.tandem.co/index.php?type=key_date&action=details&id=182 182-williamsoncounty@intand.com 9/6/10 Labor Day http://williamsoncounty.tandem.co/index.php?type=key_date&action=details&id=82 82-williamsoncounty@intand.com 9/14/10 ½ Day School; ½ Day Parent Teacher Conferences http://williamsoncounty.tandem.co/index.php?type=key_date&action=details&id=183 183-williamsoncounty@intand.com 9/21/10 ½ Day School; ½ Day Parent Teacher Conferences http://williamsoncounty.tandem.co/index.php?type=key_date&action=details&id=184 184-williamsoncounty@intand.com 10/11/10 Columbus Day http://williamsoncounty.tandem.co/index.php?type=key_date&action=details&id=83 83-williamsoncounty@intand.com 10/12/10 End of First Quarter Grading Period (43 days http://williamsoncounty.tandem.co/index.php?type=key_date&action=details&id=185 185-williamsoncounty@intand.com 10/13/10 PSAT http://williamsoncounty.tandem.co/index.php?type=key_date&action=details&id=186 186-williamsoncounty@intand.com 10/18/10 - 10/19/10 Fall Break (System Closed October 18) http://williamsoncounty.tandem.co/index.php?type=key_date&action=details&id=187 187-williamsoncounty@intand.com 10/31/10 Halloween http://williamsoncounty.tandem.co/index.php?type=key_date&action=details&id=84 84-williamsoncounty@intand.com 11/2/10 Election Day (District wide Staff Development Day) http://williamsoncounty.tandem.co/index.php?type=key_date&action=details&id=188 188-williamsoncounty@intand.com 11/7/10 Daylight Saving Time Ends http://williamsoncounty.tandem.co/index.php?type=key_date&action=details&id=86 86-williamsoncounty@intand.com 11/11/10 Veteran's Day http://williamsoncounty.tandem.co/index.php?type=key_date&action=details&id=85 85-williamsoncounty@intand.com 11/24/10 - 11/26/10 Thanksgiving http://williamsoncounty.tandem.co/index.php?type=key_date&action=details&id=87 87-williamsoncounty@intand.com 12/14/10 - 12/17/10 First Semester Exams http://williamsoncounty.tandem.co/index.php?type=key_date&action=details&id=189 189-williamsoncounty@intand.com 12/20/10 - 12/31/10 Winter Holiday http://williamsoncounty.tandem.co/index.php?type=key_date&action=details&id=190 190-williamsoncounty@intand.com 12/25/10 Christmas Day http://williamsoncounty.tandem.co/index.php?type=key_date&action=details&id=88 88-williamsoncounty@intand.com 1/1/11 New Year's Day http://williamsoncounty.tandem.co/index.php?type=key_date&action=details&id=89 89-williamsoncounty@intand.com 1/3/11 Administrative Day (Record keeping http://williamsoncounty.tandem.co/index.php?type=key_date&action=details&id=191 191-williamsoncounty@intand.com 1/4/11 First Student Day Second Semester http://williamsoncounty.tandem.co/index.php?type=key_date&action=details&id=192 192-williamsoncounty@intand.com 1/17/11 Martin Luther King Day http://williamsoncounty.tandem.co/index.php?type=key_date&action=details&id=90 90-williamsoncounty@intand.com 2/14/11 Valentine's Day http://williamsoncounty.tandem.co/index.php?type=key_date&action=details&id=91 91-williamsoncounty@intand.com 2/21/11 President's Day http://williamsoncounty.tandem.co/index.php?type=key_date&action=details&id=92 92-williamsoncounty@intand.com 3/10/11 End of Third Quarter Grading Period (46 days http://williamsoncounty.tandem.co/index.php?type=key_date&action=details&id=193 193-williamsoncounty@intand.com 3/13/11 Daylight Saving Time Begins http://williamsoncounty.tandem.co/index.php?type=key_date&action=details&id=93 93-williamsoncounty@intand.com 3/15/11 ACT http://williamsoncounty.tandem.co/index.php?type=key_date&action=details&id=194 194-williamsoncounty@intand.com 3/17/11 St. Patrick's Day http://williamsoncounty.tandem.co/index.php?type=key_date&action=details&id=94 94-williamsoncounty@intand.com 3/18/11 Site Based Staff Development (All Teachers http://williamsoncounty.tandem.co/index.php?type=key_date&action=details&id=195 195-williamsoncounty@intand.com 3/21/11 - 3/25/11 Spring Break http://williamsoncounty.tandem.co/index.php?type=key_date&action=details&id=196 196-williamsoncounty@intand.com 4/11/11 - 4/21/11 TCAP Window http://williamsoncounty.tandem.co/index.php?type=key_date&action=details&id=197 197-williamsoncounty@intand.com 4/22/11 Good Friday (System Closed) http://williamsoncounty.tandem.co/index.php?type=key_date&action=details&id=198 198-williamsoncounty@intand.com 4/24/11 Easter http://williamsoncounty.tandem.co/index.php?type=key_date&action=details&id=95 95-williamsoncounty@intand.com 5/5/11 Cinco De Mayo http://williamsoncounty.tandem.co/index.php?type=key_date&action=details&id=96 96-williamsoncounty@intand.com 5/19/11 - 5/24/11 Semester Exams http://williamsoncounty.tandem.co/index.php?type=key_date&action=details&id=199 199-williamsoncounty@intand.com 5/24/11 Last Day for Students – End of Second Semester (92 instructional days http://williamsoncounty.tandem.co/index.php?type=key_date&action=details&id=200 200-williamsoncounty@intand.com 5/25/11 Administrative Day (Record keeping) http://williamsoncounty.tandem.co/index.php?type=key_date&action=details&id=201 201-williamsoncounty@intand.com 5/27/11 - 5/29/11 Graduation Window http://williamsoncounty.tandem.co/index.php?type=key_date&action=details&id=202 202-williamsoncounty@intand.com 5/30/11 Memorial Day http://williamsoncounty.tandem.co/index.php?type=key_date&action=details&id=97 97-williamsoncounty@intand.com 7/4/11 Independence Day http://williamsoncounty.tandem.co/index.php?type=key_date&action=details&id=98 98-williamsoncounty@intand.com